Mark printing machine for non-woven bag production

Abstract

The utility model discloses a label printing machine for non-woven fabric bag production, which relates to the technical field of non-woven fabric bag production and comprises a mounting seat, a translation component arranged in the mounting seat, a transmission component arranged at the right end of the mounting seat, a placing plate mounted at the top of the translation component, and a clamping component arranged at the top of the placing plate. Second electric telescopic rods are installed at the two ends of the top of the fixing frame, a lifting plate is installed at the output ends of the two second electric telescopic rods, a marking head is installed at the bottom of the lifting plate, and a drying assembly is arranged at the end, away from the fixing frame, of the top of the mounting base. According to the utility model, through the cooperative arrangement of the mounting frame, the first electric telescopic rod and the hot air piece, after the label printing is completed, the first electric telescopic rod extends out to drive the hot air piece to move downwards, and hot air is blown to the surface of a cloth bag through the hot air piece to dry the dyed and printed label on the cloth bag, so that the efficiency of the whole label printing process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven bag production, in particular to a label printing machine for non-woven bag production. Background Art

[0002] Non-woven bags are made of non-woven fabrics, which are a new generation of environmentally friendly materials. They are moisture-proof, breathable, lightweight, easy to decompose, and recyclable. With the improvement of public environmental awareness, non-woven bags are used more and more in life. In the production and processing of non-woven bags, various cartoon characters or other decorative patterns are often printed on the surface of non-woven bags for the sake of beauty. When printing the above patterns, a label printing machine is required.

[0003] The Chinese utility model patent announcement number CN220662055U discloses a label printing machine for non-woven bag production, including a conveying platform, a feed pipe and an automatic label printing head. Two vertical rods are fixedly installed on the outer wall of the rear end of the conveying platform, a mounting plate is fixed on the top of the vertical rods, support rods are provided on the left and right sides of the mounting plate, and electric telescopic rods are symmetrically inlaid inside the mounting plate, and a connecting plate is fixed to the extended end of the electric telescopic rod. The automatic label printing head of the utility model moves downward relative to the lever, and two mutually parallel mounting rods are used to push the lever and the connecting block to stably move along the cross bar toward a direction away from the automatic label printing head, and four levers are distributed in a ring, and the four levers move simultaneously and away from the automatic label printing head, so that the non-woven bag at the pattern to be printed can be tightened and leveled, avoiding wrinkles and resulting in incompleteness of the printed pattern, and can improve the qualified rate of printing and reduce the number of defective products. However, the above-mentioned label printing machine does not have the function of drying the cloth bag. The cloth bag is relatively moist after the printing is completed, and needs to be dried and aired separately, so that in the process of transferring the cloth bag, the printing dye is easily stained with other places, resulting in a decrease in the quality of the printing. Summary of the invention

[0004] In order to improve the problem that the above-mentioned label printing machine does not have the function of drying cloth bags, the cloth bags are relatively moist after printing and need to be dried and aired separately, so that during the process of transferring the cloth bags, the printing dye is easily stained to other places, resulting in a decrease in the quality of the printing. The utility model provides a label printing machine for non-woven bag production.

[0005] The utility model provides a label printing machine for non-woven bag production, which adopts the following technical solutions:

[0006] A label printing machine for non-woven bag production, comprising a mounting seat, a translation assembly is arranged inside the mounting seat, a transmission assembly is arranged at the right end of the mounting seat, the left end of the transmission assembly is connected to the right end of the translation assembly, a placement plate is installed on the top of the translation assembly, a clamping assembly is arranged on the top of the placement plate, a fixing frame is installed at one end of the top of the mounting seat close to the placement plate, second electric telescopic rods are installed at both ends of the top of the fixing frame, lifting plates are installed at the output ends of two groups of the second electric telescopic rods, a printing head is installed at the bottom of the lifting plate, a drying assembly is arranged at one end of the top of the mounting seat away from the fixed frame, the drying assembly comprises a mounting frame, a first electric telescopic rod is installed on the top of the mounting frame, and a hot air component is arranged at the output end of the first electric telescopic rod.

[0007] By adopting the above technical solution, the cloth bag is pressed and fixed by the clamping assembly, and the translation assembly is driven to work by the transmission assembly. When the translation assembly is working, it drives the placement plate to move to the right. When the cloth bag moves to the bottom of the printing head, the second electric telescopic rod is extended to drive the lifting plate to move downward, thereby driving the printing head to move downward to print the label on the cloth bag. Then the cloth bag continues to move to the right. When the cloth bag moves to the bottom of the hot air component, the first electric telescopic rod is controlled to extend. The first electric telescopic rod is extended to drive the hot air component to move downward, and the hot air is blown to the surface of the cloth bag through the hot air component, so that the printed label on the cloth bag can be quickly dried, thereby improving the efficiency of the overall printing process.

[0008] Optionally, support columns are installed at the four corners of the bottom of the mounting base.

[0009] By adopting the above technical solution, it is convenient to support the entire device through the support columns.

[0010] Optionally, the translation assembly includes two groups of one-way screw rods, which are respectively connected to the front and rear ends of the inner cavity of the mounting base through bearings, the outer walls of the two groups of one-way screw rods are screwed with nuts, the tops of the two groups of nuts are connected to connecting blocks, and the tops of the two groups of connecting blocks are fixedly connected to the bottom of the placement plate.

[0011] By adopting the above technical solution, when the one-way screw rod rotates, it drives the nut to move to the right. When the nut moves, it drives the placement plate to move to the right through the connecting block, thereby driving the cloth bag above to move.

[0012] Optionally, the transmission assembly includes a support plate, which is installed on the right side of the mounting base, a servo motor is installed on the top of the support plate, a driving shaft is installed on the power output end of the servo motor, a driving pulley is sleeved on the outer wall of the driving shaft, a driven shaft is connected to the end of the right side of the mounting base away from the driving shaft, a driven pulley is sleeved on the outer wall of the driven shaft, a connecting belt is provided for the external transmission of the driven pulley and the driving pulley, and the left ends of the driven shaft and the driving shaft are respectively fixedly connected to the right ends of the two groups of one-way screw rods.

[0013] By adopting the above technical solution, when the servo motor is working, the driving shaft drives the driving pulley to rotate, the driving pulley rotates through the connecting belt to drive the driven pulley to rotate, the driven pulley rotates to drive the driven shaft to rotate, and then can drive the two sets of one-way screws to rotate synchronously.

[0014] Optionally, a liquid adding tube is connected to the top of the printing head, and one end of the liquid adding tube away from the printing head passes through the lifting plate and extends out of the fixing frame.

[0015] By adopting the above technical solution, the printing ink can be replenished for the printing head by using the liquid filling tube, so that continuous printing work is convenient.

[0016] Optionally, the hot air component includes a trough body, which is installed at the output end of the first electric telescopic rod, a driving motor is installed on the inner top wall of the trough body, a fan blade is installed on the power output end of the driving motor, and a heating tube is connected to one end of the inner cavity of the trough body close to the fan blade.

[0017] By adopting the above technical solution, when the driving motor is started, the fan blades are driven to rotate continuously, so that hot air can be blown to the surface of the cloth bag, thereby drying the printed label on the cloth bag.

[0018] Optionally, the clamping assembly includes two groups of fixed plates, which are respectively installed at two ends of the top of the placement plate, and a third electric telescopic rod is installed on one side of the two groups of fixed plates close to the center of the placement plate, and a movable seat is installed at the output end of the two groups of third electric telescopic rods, and movable columns are passed through the tops of the two groups of movable seats, and handles are installed on the tops of the two groups of movable columns, and pressure plates are installed on the bottoms of the two groups of movable columns, and the outer walls of the two groups of movable columns are sleeved with positioning springs, and the positioning springs are located between the top of the pressure plate and the inner top wall of the movable seat.

[0019] By adopting the above technical solution, the third electric telescopic rod is controlled to extend, and the extension of the third electric telescopic rod drives the movable seat to move and approach each other, and then the staff pulls up the handle, and the handle drives the pressure plate to move upward through the movable column and compresses the positioning spring. At this time, the two ends of the cloth bag are respectively placed under the two pressure plates, and the handle is loosened. Under the elastic force of the positioning spring, the pressure plate presses and fixes the cloth bag to avoid the situation where the cloth bag is wrinkled during the printing process, resulting in incomplete patterns.

[0020] Optionally, the bottoms of the two groups of pressing plates are connected to rubber pads.

[0021] By adopting the above technical solution and providing the rubber pad, the friction between the pressing plate and the cloth bag is increased, thereby making the cloth bag pressed more tightly.

[0022] In summary, the present invention has at least one of the following beneficial effects:

[0023] Through the coordinated arrangement of the mounting frame, the first electric telescopic rod and the hot air component, when the printing is completed, the first electric telescopic rod extends to drive the hot air component to move downward, and the hot air is blown to the surface of the cloth bag through the hot air component to dry the dyed and printed labels on the cloth bag, thereby eliminating the need to transfer the cloth bag to another place for additional drying or airing, thereby improving the efficiency of the overall printing process.

[0024] Through the coordinated arrangement of the fixed plate, the third electric telescopic rod, the movable seat, the positioning spring, the pressure plate, the movable column and the handle, when the cloth bag is placed on the placement plate for printing, the cloth bag can be fixed by the pressure plate to avoid wrinkles on the cloth bag and incomplete printing patterns, thereby improving the printing qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0027] Figure 2 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0028] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0029] In the figure: 1. Placement plate; 2. Mounting seat; 3. Support column; 4. Translation assembly; 401. One-way screw rod; 402. Connecting block; 403. Screw nut; 5. Transmission assembly; 501. Support plate; 502. Driven pulley; 503. Driven shaft; 504. Connecting belt; 505. Driving pulley; 506. Driving shaft; 507. Servo motor; 6. Drying assembly; 601. Mounting frame; 602. First electric telescopic rod; 603. , hot air component; 6031, tank body; 6032, driving motor; 6033, fan blades; 6034, heating tube; 7, second electric telescopic rod; 8, liquid adding tube; 9, printing head; 10, fixed frame; 11, lifting plate; 12, clamping assembly; 1201, fixed plate; 1202, third electric telescopic rod; 1203, movable seat; 1204, positioning spring; 1205, pressure plate; 1206, movable column; 1207, handle. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-3 The utility model is described in further detail.

[0031] Please refer to the attached figure in the instruction manual Figure 1 The utility model provides an embodiment: a label printing machine for non-woven bag production, including a mounting seat 2, a translation assembly 4 is arranged inside the mounting seat 2, and support columns 3 are vertically installed at the four corners of the bottom of the mounting seat 2. The support columns 3 are convenient for supporting the entire device.

[0032] Please refer to the attached figure in the instruction manual Figure 1 and Figure 3 The right end of the mounting seat 2 is provided with a transmission assembly 5, the left end of the transmission assembly 5 is connected to the right end of the translation assembly 4, the top of the translation assembly 4 is provided with a placement plate 1, and the translation assembly 4 includes two sets of one-way screws 401, which are respectively rotatably connected to the front and rear ends of the inner cavity of the mounting seat 2 through bearings, the outer walls of the two sets of one-way screws 401 are both screwed with screw nuts 403, the tops of the two sets of screw nuts 403 are both fixedly connected with connecting blocks 402, and the tops of the two sets of connecting blocks 402 are fixedly connected to the bottom of the placement plate 1. When the one-way screw 401 rotates, the screw nut 403 is driven to move rightward, and when the screw nut 403 moves, the placement plate 1 is driven to move rightward through the connecting block 402, thereby driving the cloth bag above to move.

[0033] Please refer to the attached figure in the instruction manual Figure 1 and Figure 3The transmission assembly 5 includes a support plate 501, which is installed on the right side of the mounting base 2. A servo motor 507 is installed on the top of the support plate 501. A driving shaft 506 is installed at the power output end of the servo motor 507. A driving pulley 505 is sleeved on the outer wall of the driving shaft 506. A driven shaft 503 is connected to the end of the right side of the mounting base 2 away from the driving shaft 506. A driven pulley 502 is sleeved on the outer wall of the driven shaft 503. A connecting belt 504 is provided for the external transmission of the driven pulley 502 and the driving pulley 505. The left ends of the driven shaft 503 and the driving shaft 506 are respectively fixedly connected to the right ends of the two sets of one-way screw rods 401. When the servo motor 507 is working, the driving pulley 505 is driven to rotate through the driving shaft 506. The driving pulley 505 drives the driven pulley 502 to rotate through the connecting belt 504. The driven pulley 502 drives the driven shaft 503 to rotate, thereby driving the two sets of one-way screws 401 to rotate synchronously.

[0034] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2 A clamping assembly 12 is provided on the top of the placement plate 1, and the clamping assembly 12 includes two groups of fixed plates 1201, and the two groups of fixed plates 1201 are respectively vertically installed at the two ends of the top of the placement plate 1, and the third electric telescopic rod 1202 is fixedly installed on one side of the two groups of fixed plates 1201 close to the center of the placement plate 1, and the output ends of the two groups of third electric telescopic rods 1202 are installed with movable seats 1203, and movable columns 1206 are slidably penetrated on the tops of the two groups of movable seats 1203, and handles 1207 are fixedly installed on the tops of the two groups of movable columns 1206, and pressing plates 1205 are fixedly installed on the bottoms of the two groups of movable columns 1206, and the outer walls of the two groups of movable columns 1206 are sleeved with positioning springs 1204, and the positioning springs 1204 are located between the top of the pressing plate 1205 and the inner top wall of the movable seat 1203. The third electric telescopic rod 1202 is controlled to extend, and the extension of the third electric telescopic rod 1202 drives the movable seat 1203 to move and approach each other, and then the staff pulls up the handle 1207, and the handle 1207 drives the pressure plate 1205 to move upward through the movable column 1206 and compresses the positioning spring 1204. At this time, the two ends of the cloth bag are respectively placed under the two pressure plates 1205, and the handle 1207 is loosened. Under the elastic force of the positioning spring 1204, the pressure plate 1205 presses and fixes the cloth bag to avoid the wrinkles of the cloth bag during the printing process, which may cause incomplete patterns.

[0035] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2 The bottoms of the two sets of pressing plates 1205 are fixedly connected with rubber pads. The provision of the rubber pads increases the friction between the pressing plates 1205 and the cloth bag, thereby making the cloth bag pressed more firmly.

[0036] Please refer to the attached figure in the instruction manual Figure 1A fixing frame 10 is installed at one end of the top of the mounting seat 2 close to the placement plate 1, and second electric telescopic rods 7 are installed at both ends of the top of the fixing frame 10. A lifting plate 11 is installed at the output end of the two sets of second electric telescopic rods 7. A printing head 9 is installed at the bottom of the lifting plate 11. A liquid adding pipe 8 is connected to the top of the printing head 9. The end of the liquid adding pipe 8 away from the printing head 9 passes through the lifting plate 11 and extends out of the fixing frame 10. The liquid adding pipe 8 can be used to replenish the printing ink for the printing head 9, so as to facilitate continuous printing work.

[0037] Please refer to the attached figure in the instruction manual Figure 1 A drying assembly 6 is provided at one end of the top of the mounting seat 2 away from the fixing frame 10. The drying assembly 6 includes a mounting frame 601. A first electric telescopic rod 602 is installed on the top of the mounting frame 601. A hot air component 603 is provided at the output end of the first electric telescopic rod 602. The hot air component 603 includes a slot 6031. The slot 6031 is installed at the output end of the first electric telescopic rod 602. A driving motor 6032 is installed on the inner top wall of the slot 6031. A fan blade 6033 is fixedly installed at the power output end of the driving motor 6032. A plurality of heating tubes 6034 are horizontally connected to one end of the inner cavity of the slot 6031 close to the fan blade 6033. When the driving motor 6032 is started, the fan blade 6033 is driven to rotate continuously, so that the hot air can be blown to the surface of the cloth bag, thereby drying the printed mark on the cloth bag.

[0038] Working principle: When in use, an external power supply is used to control the third electric telescopic rod 1202 to extend. The extension of the third electric telescopic rod 1202 drives the movable seat 1203 to move and approach each other, and then the staff pulls up the handle 1207. The handle 1207 drives the pressure plate 1205 to move upward through the movable column 1206 and compresses the positioning spring 1204. At this time, the two ends of the cloth bag are respectively placed under the two pressure plates 1205, and the handle 1207 is loosened. Under the elastic force of the positioning spring 1204, the pressure plate 1205 presses and fixes the cloth bag.

[0039] Then start the servo motor 507. When the servo motor 507 is working, it drives the driving pulley 505 to rotate through the driving shaft 506. The driving pulley 505 rotates and drives the driven pulley 502 to rotate through the connecting belt 504. The driven pulley 502 rotates and drives the driven shaft 503 to rotate, which can drive the two sets of one-way screw rods 401 to rotate. When the one-way screw rod 401 rotates, it drives the nut 403 to move right. When the nut 403 moves, it drives the placement plate 1 to move right through the connecting block 402. When the cloth bag moves to the bottom of the printing head 9, the two sets of second electric telescopic rods 7 are controlled to extend. The extension of the second electric telescopic rods 7 drives the lifting plate 11 to move downward. The downward movement of the lifting plate 11 drives the printing head 9 to move downward, and the cloth bag is printed.

[0040] After the printing is completed, the placement plate 1 continues to move to the right. When the cloth bag moves to the bottom of the hot air component 603, the first electric telescopic rod 602 is controlled to extend. The first electric telescopic rod 602 extends to drive the hot air component 603 to move downward, so that the hot air component 603 is close to the cloth bag. At this time, the driving motor 6032 and the heating tube 6034 are started. When the driving motor 6032 is started, it drives the fan blade 6033 to rotate, so that the hot air can be blown to the surface of the cloth bag, and then the printed label on the cloth bag can be quickly dried, so that the cloth bag does not need to be transferred to another place for drying or airing, thereby improving the efficiency of the overall printing process.

[0041] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A label printing machine for non-woven bag production, comprising a mounting base (2), characterized in that: A translation assembly (4) is arranged inside the mounting seat (2); a transmission assembly (5) is arranged at the right end of the mounting seat (2); the left end of the transmission assembly (5) is connected to the right end of the translation assembly (4); a placement plate (1) is arranged on the top of the translation assembly (4); a clamping assembly (12) is arranged on the top of the placement plate (1); a fixing frame (10) is arranged on the end of the top of the mounting seat (2) close to the placement plate (1); second electric telescopic rods (7) are arranged on both ends of the top of the fixing frame (10); lifting plates (11) are arranged on the output ends of the two groups of the second electric telescopic rods (7); a printing head (9) is arranged on the bottom of the lifting plates (11); a drying assembly (6) is arranged on the end of the top of the mounting seat (2) away from the fixing frame (10); the drying assembly (6) comprises a mounting frame (601); a first electric telescopic rod (602) is arranged on the top of the mounting frame (601); a hot air component (603) is arranged on the output end of the first electric telescopic rod (602).

2. The label printing machine for non-woven bag production according to claim 1, characterized in that: Support columns (3) are installed at the four corners of the bottom of the mounting seat (2).

3. The label printing machine for non-woven bag production according to claim 1, characterized in that: The translation assembly (4) comprises two groups of one-way screw rods (401), the two groups of one-way screw rods (401) being connected to the front and rear ends of the inner cavity of the mounting seat (2) via bearings respectively, the outer walls of the two groups of one-way screw rods (401) are both screwed with nuts (403), the tops of the two groups of nuts (403) are both connected to connecting blocks (402), and the tops of the two groups of connecting blocks (402) are fixedly connected to the bottom of the placement plate (1).

4. The label printing machine for non-woven bag production according to claim 3, characterized in that: The transmission assembly (5) comprises a support plate (501), the support plate (501) being mounted on the right side of the mounting seat (2), a servo motor (507) being mounted on the top of the support plate (501), a driving shaft (506) being mounted on the power output end of the servo motor (507), a driving pulley (505) being sleeved on the outer wall of the driving shaft (506), a driven shaft (503) being connected to the end of the right side of the mounting seat (2) away from the driving shaft (506), a driven pulley (502) being sleeved on the outer wall of the driven shaft (503), a connecting belt (504) being provided for external transmission between the driven pulley (502) and the driving pulley (505), and the left ends of the driven shaft (503) and the driving shaft (506) being fixedly connected to the right ends of the two groups of one-way screw rods (401) respectively.

5. The label printing machine for non-woven bag production according to claim 1, characterized in that: The top of the marking head (9) is connected to a liquid adding pipe (8), and one end of the liquid adding pipe (8) away from the marking head (9) passes through the lifting plate (11) and extends out of the fixing frame (10).

6. The label printing machine for non-woven bag production according to claim 1, characterized in that: The hot air component (603) comprises a trough body (6031), the trough body (6031) being mounted at the output end of the first electric telescopic rod (602), a driving motor (6032) being mounted on the inner top wall of the trough body (6031), a fan blade (6033) being mounted at the power output end of the driving motor (6032), and a heating tube (6034) being connected to one end of the inner cavity of the trough body (6031) close to the fan blade (6033).

7. The label printing machine for non-woven bag production according to claim 1, characterized in that: The clamping assembly (12) comprises two groups of fixed plates (1201), the two groups of fixed plates (1201) are respectively mounted at two ends of the top of the placement plate (1), a third electric telescopic rod (1202) is mounted on one side of the two groups of fixed plates (1201) close to the center of the placement plate (1), a movable seat (1203) is mounted on the output end of the two groups of third electric telescopic rods (1202), a movable column (1206) is penetrated through the top of the two groups of movable seats (1203), a handle (1207) is mounted on the top of the two groups of movable columns (1206), a pressing plate (1205) is mounted on the bottom of the two groups of movable columns (1206), and a positioning spring (1204) is sleeved on the outer wall of the two groups of movable columns (1206), and the positioning spring (1204) is located between the top of the pressing plate (1205) and the inner top wall of the movable seat (1203).

8. The label printing machine for non-woven bag production according to claim 7, characterized in that: The bottoms of the two groups of pressing plates (1205) are connected to rubber pads.

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